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Fully Hydraulic Double Boom Drilling Jumbo DFJ-2C50, Underground Mining Drill Jumbo

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Zhengzhou Defy M&E Equipment Co., Ltd.

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Fully Hydraulic Double Boom Drilling Jumbo DFJ-2C50, Underground Mining Drill Jumbo

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Brand Name :	Defy
Model Number :	DFJ-2C50
Certification :	BV, ISO
Payment Terms :	T/T, L/C, Western Union, MoneyGram
Delivery Time :	15 working days

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Fully Hydraulic Double Boom Drilling Jumbo DFJ-2C50, Underground Mining Drill Jumbo

Product Application

DFJ-2C50 drilling jumbo machine is specially designed for underground mining, metallurgy, water electricity, railways, highways, tunnels, culverts narrow mine roadway excavation blasting holes and drill holes, the work mechanism adopts full hydraulic pressure drive, drilling speed can reach 0.8~2 m/min, the engine provides walking power, the fuselage is small, compact structure, low center of gravity, flexible, stable work, etc.Jumbo drill is not only to improve working safety and also reduce the working strength of laborer and improve work efficiency.

SPECIFICATIONS FOR DOUBLE BOOM DRILLING JUMBO

Main Parameters	Dimension(LxWxH) mm	12500x2080x3045/2100
	Adaptable section(bxh) mm	3.5X3.5~8.35X6.35
	Borehole diameter mm	Φ36-Φ102
	Drill rod length mm	3090/3700(standard)/4310
	Borehole depth mm	2795/3405/4015
	Drilling speed m/min	0.8-2
	Motor KW	2X55
	Hydraulic oil tank L	300
	Weight kg	20500
Drill boom	Jack drill model	HC109(option)/HC50 (standard)
	Rotation	Positive 180/Reverse 180
	Rise and fall °	46/20
	Thrust bow/face upward	bow95/face upward3
	Stroke mm	150
	Arm swing(left/right) °	±25
Crawler Chassis	Turning radius mm	≥5
	Gradeability °	≤15
	Min. Turning radius m	Inner >4; outer > 7.3
	Walking speed km/h	2.2; 4.2
	Ground clearance mm	280
Air supply system	Displacement m3/min	0.7
Air supply system	Max. working pressure	0.2~0.8MPa
Water supply system	Displacement L/min	66
Water supply system	Rated pressure	0.8~1.2 MPa
Electrical system	Motor power KW	117.7
	Supply voltage V	380/660
	Motor rotation speed r/min	1470

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Fully Hydraulic Double Boom Drilling Jumbo DFJ-2C50, Underground Mining Drill Jumbo

Double Boom-France Momtabert HC50

Good at high hardness rock, Fast drilling speed,

Low consumption, Low failure rate.

Diesel Engine-CUMMINS

Strong, fast walking speed

Double Propellers

Aluminum alloy heavy beam, Good rigidity, High flexural and torsional strength, Long service life;

Advanced beam for two layers, scalable, drilling depth can be adjusted when deep hole.

Fully Hydraulic Double Boom Drilling Jumbo DFJ-2C50, Underground Mining Drill Jumbo

Our Service

Pre-Sales Service

* Inquiry and consulting support.

* Performance testing support.

* View our Factory.

After-Sales Service

* Free training how to use the machine in our factory.

* Engineers available to service machinery overseas.

DEFY TEAM

Fully Hydraulic Double Boom Drilling Jumbo DFJ-2C50, Underground Mining Drill Jumbo

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